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 5996-01-368-9058
NSN 5935-01-153-7881
NSN 6150-01-044-3377
NSN 6130-01-195-1731
NSN 5999-00-661-0954
NSN 6685-01-556-3075
NSN 4140-00-008-8750
NSN 5945-01-257-2084
NSN 6130-00-465-7610
NSN 5930-00-922-4919
NSN 5935-01-381-2717
NSN 5905-01-602-9868