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 6135-00-284-1406
NSN 6150-01-578-6786
NSN 5905-01-140-8425
NSN 5950-01-481-4173
NSN 6620-01-535-6925
NSN 6105-00-638-6230
NSN 6130-01-381-7103
NSN 5999-01-603-0181
NSN 5930-01-453-3914
NSN 5990-01-429-6211
NSN 6610-00-575-7933
NSN 5915-00-230-1822