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 5920-01-472-6923
NSN 5855-01-223-0833
NSN 5945-01-054-1799
NSN 6145-01-022-0886
NSN 5835-01-373-9506
NSN 6620-01-643-6817
NSN 6130-00-222-5291
NSN 7035-01-633-9537
NSN 6240-00-905-7512
NSN 6105-00-938-2946
NSN 6220-00-008-5582
NSN 5920-00-413-3341