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 6130-01-099-3411
NSN 6110-01-469-0714
NSN 5925-00-505-4083
NSN 5920-01-056-4746
NSN 5855-01-351-6875
NSN 5855-01-147-4785
NSN 5905-01-210-8069
NSN 5905-00-932-4520
NSN 6130-01-425-2678
NSN 7035-01-538-7381
NSN 6645-01-526-0379
NSN 5999-01-107-7419