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 6650-01-472-0143
NSN 6135-01-128-5358
NSN 6320-01-415-0953
NSN 6610-00-680-8325
NSN 6610-01-606-8788
NSN 6150-00-820-2176
NSN 2925-01-274-8576
NSN 5975-01-613-5782
NSN 5999-01-037-6675
NSN 5905-01-069-1533
NSN 5920-01-617-7320
NSN 5999-01-010-3494