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 5945-01-347-5572
NSN 7035-00-079-7189
NSN 5905-01-204-0414
NSN 6145-00-537-7059
NSN 6610-01-330-4903
NSN 6135-00-557-8874
NSN 6135-00-973-5632
NSN 5998-01-303-6218
NSN 6650-01-502-1873
NSN 6130-01-175-4849
NSN 6145-01-364-7258
NSN 5975-01-370-1223