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 6320-01-436-0513
NSN 5960-01-656-6343
NSN 5965-01-472-3664
NSN 6135-01-173-2588
NSN 5905-01-364-5803
NSN 5945-01-375-3463
NSN 5965-00-575-4089
NSN 6240-00-635-9953
NSN 5990-01-221-6361
NSN 6145-01-521-9881
NSN 5975-00-303-0339
NSN 6685-01-200-2658