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 5910-01-388-1998
NSN 5930-00-823-8324
NSN 6135-01-122-2656
NSN 6610-01-267-9881
NSN 5996-01-028-3580
NSN 6130-00-396-1118
NSN 6135-01-513-3581
NSN 5855-00-189-6066
NSN 6150-00-819-4472
NSN 6610-00-166-0233
NSN 6645-01-311-0492
NSN 5925-01-246-9620