A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5835-00-929-6623
NSN 6130-01-212-3035
NSN 5975-00-223-3082
NSN 5950-01-165-1837
NSN 5945-00-597-4599
NSN 5960-00-315-0358
NSN 6645-01-642-3637
NSN 2925-01-064-3729
NSN 6110-01-646-2366
NSN 5905-01-460-3656
NSN 5945-01-183-6528
NSN 6135-00-715-4001