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 5965-01-111-0983
NSN 5985-01-644-7491
NSN 5925-01-334-8402
NSN 6610-01-632-8561
NSN 5855-01-392-1110
NSN 5945-00-521-0536
NSN 6650-01-422-1037
NSN 2925-00-964-7128
NSN 6110-00-702-9460
NSN 2925-00-439-0916
NSN 6645-00-232-4070
NSN 5920-01-265-1288