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 6110-01-603-1404
NSN 6610-01-245-8015
NSN 5935-00-495-2022
NSN 2925-00-491-3549
NSN 6240-01-032-6117
NSN 5925-00-432-9460
NSN 5965-01-583-4249
NSN 6240-00-962-0525
NSN 5835-00-830-6416
NSN 5985-01-105-6211
NSN 5999-00-364-7870
NSN 5996-01-261-6275