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 5930-00-466-1152
NSN 6150-01-343-3974
NSN 6610-00-994-8472
NSN 5905-01-026-2161
NSN 5930-01-235-2148
NSN 6145-01-558-5017
NSN 5950-00-724-3280
NSN 5945-01-644-5682
NSN 5999-00-068-0010
NSN 2925-00-912-3993
NSN 5925-01-064-6805
NSN 7035-01-459-8268