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 5999-00-258-5045
NSN 5985-00-040-0412
NSN 6645-01-394-5149
NSN 6320-00-681-1324
NSN 5965-00-121-7569
NSN 5945-01-351-4885
NSN 5855-01-516-5211
NSN 6220-00-577-3434
NSN 5910-01-068-4472
NSN 5985-00-102-5847
NSN 5905-01-279-4401
NSN 6105-01-195-7623