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 5985-01-044-4530
NSN 5910-01-606-3851
NSN 6610-00-535-1372
NSN 5925-01-401-5314
NSN 5945-01-241-2155
NSN 6650-01-378-7875
NSN 6110-01-250-5054
NSN 5895-01-489-1528
NSN 6320-01-592-4567
NSN 5965-01-352-4906
NSN 6685-00-187-5890
NSN 5998-01-442-2714