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 5985-00-458-6185
NSN 6105-00-598-4910
NSN 6110-01-298-1683
NSN 6145-00-052-3278
NSN 2925-01-280-1911
NSN 7035-01-269-5700
NSN 5996-01-258-5888
NSN 6650-01-107-7553
NSN 6620-00-932-6508
NSN 5930-01-550-8577
NSN 5895-01-522-0639
NSN 5935-01-036-9939