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 5998-01-233-0478
NSN 6685-01-479-5420
NSN 5960-01-599-9821
NSN 5920-01-382-5323
NSN 6645-00-547-4388
NSN 5855-00-451-6155
NSN 5999-00-710-4402
NSN 5965-01-458-2412
NSN 7035-01-374-7954
NSN 5999-00-233-6366
NSN 6110-00-156-9823
NSN 5945-01-121-4302