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 5920-00-734-5519
NSN 6110-01-441-1623
NSN 2925-01-364-7926
NSN 5910-01-247-9892
NSN 6620-01-391-7331
NSN 5905-00-137-7942
NSN 6110-01-301-0748
NSN 5930-01-249-2239
NSN 6610-01-461-8180
NSN 5920-00-243-9506
NSN 5996-01-274-9453
NSN 6110-00-237-4862