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 6130-01-288-3333
NSN 6610-01-035-1252
NSN 6645-00-310-5839
NSN 6135-01-354-5535
NSN 5905-01-263-3797
NSN 2925-00-156-8963
NSN 5960-01-149-1261
NSN 5910-01-541-2033
NSN 5920-01-058-7648
NSN 6620-01-383-1997
NSN 6220-01-391-6084
NSN 5975-01-560-1145