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 6685-01-411-7113
NSN 5895-00-862-5564
NSN 5855-01-030-8601
NSN 6645-01-550-7391
NSN 6150-01-440-5718
NSN 5930-00-006-4694
NSN 6110-00-288-4179
NSN 6145-01-305-3898
NSN 5925-01-007-0511
NSN 5915-01-206-5056
NSN
NSN 5999-00-134-7014