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 6150-01-056-4345
NSN 5985-00-474-0866
NSN 5920-01-043-4848
NSN 6685-00-612-6610
NSN 6220-01-406-3167
NSN 5965-01-076-0071
NSN 5910-00-925-2412
NSN 5998-00-055-8940
NSN 6150-01-427-3764
NSN 6645-00-204-4100
NSN 5920-01-254-4376
NSN 5975-00-726-0140