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 5935-01-504-6440
NSN 5996-01-297-9385
NSN 5996-01-328-9110
NSN 6145-00-468-1261
NSN 6110-00-465-2375
NSN 6650-00-997-4337
NSN 6105-00-239-0266
NSN 5935-01-256-6175
NSN 6150-00-596-4974
NSN 6645-01-286-7568
NSN 6650-01-231-9545
NSN 4140-01-049-1375