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 5975-00-517-8116
NSN 6610-00-377-7956
NSN 6650-00-641-6139
NSN 5930-01-455-2554
NSN 5910-01-416-5799
NSN 6220-00-371-7589
NSN 5925-00-948-0056
NSN 5998-01-411-1315
NSN 4140-01-454-9239
NSN 5960-01-148-2297
NSN 5998-00-301-3845
NSN 6105-01-015-9006