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 6145-01-625-4874
NSN 6610-00-248-1559
NSN 6240-01-492-0581
NSN 5965-00-337-0777
NSN 5835-01-349-5420
NSN 5920-01-204-6419
NSN 5985-01-369-1842
NSN 6620-01-307-4037
NSN 5975-01-476-7704
NSN 6645-01-418-8035
NSN 6240-00-275-1950
NSN 5990-01-390-2177