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 6105-01-325-6721
NSN 4140-01-364-7845
NSN 6130-01-364-9916
NSN 5998-01-060-7492
NSN 5895-00-070-5527
NSN 5965-00-174-5792
NSN 5985-00-773-9032
NSN 5930-00-043-4653
NSN 6130-01-059-0651
NSN 6110-01-519-7030
NSN 6105-01-205-3268
NSN 6620-00-490-1229