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 5999-01-196-5004
NSN 6220-01-010-8242
NSN 5945-00-260-4333
NSN 6220-01-295-4222
NSN 5910-01-012-8181
NSN 5965-00-089-7873
NSN 5925-00-553-9899
NSN 5945-01-398-1831
NSN 6620-01-476-0498
NSN 5998-00-248-4964
NSN 5965-00-067-7393
NSN 5905-01-170-6116