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 5996-01-446-0568
NSN 6150-00-901-3200
NSN 5945-01-224-0481
NSN 6145-01-268-6906
NSN 5910-00-279-7318
NSN 5965-00-009-8679
NSN 5996-01-544-1467
NSN 5905-01-372-4704
NSN 5895-01-576-4654
NSN 6150-01-381-5676
NSN 6150-01-469-2904
NSN 2925-01-079-6229