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 5925-01-659-1164
NSN 6135-01-306-6549
NSN 5920-01-451-9723
NSN 5975-01-445-4854
NSN 7035-00-849-5526
NSN 6645-01-124-1584
NSN 6220-00-514-4116
NSN 5965-01-511-5392
NSN 2925-01-646-9112
NSN 5960-01-437-7422
NSN 5996-01-047-4518
NSN 5925-00-900-5354