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 2925-01-194-2484
NSN 5950-01-415-0276
NSN 7035-01-350-4247
NSN 5925-01-641-2817
NSN 5999-01-660-5728
NSN 5996-00-557-1222
NSN 5895-01-634-0630
NSN 5996-00-338-9760
NSN 5855-00-055-1579
NSN 5855-01-366-2429
NSN 6240-01-292-4659
NSN 6320-01-521-1764