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 6620-01-508-1996
NSN 5998-01-594-7203
NSN 6610-00-639-3615
NSN 5835-01-608-4285
NSN 6685-00-659-7831
NSN 2925-01-596-9448
NSN 6135-00-461-3590
NSN 5920-01-283-7042
NSN 5855-00-235-2676
NSN 7035-01-076-4067
NSN 5996-00-491-1142
NSN 5930-00-546-6287