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 5910-00-284-8877
NSN 5965-01-076-0071
NSN 5965-01-248-3116
NSN 5895-01-055-0393
NSN 6610-00-880-5204
NSN 5998-01-017-4585
NSN 6145-00-107-7913
NSN 2925-01-197-7864
NSN 5905-01-298-1471
NSN 6645-01-492-5304
NSN 6685-01-029-5133
NSN 5910-00-221-5060