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 5950-01-419-2267
NSN 5910-00-171-0022
NSN 5915-01-195-9871
NSN 5975-00-150-6400
NSN 6650-01-571-7122
NSN 6610-01-173-6055
NSN 5855-01-125-9167
NSN 6650-01-497-5782
NSN 6610-00-728-9825
NSN 6145-00-261-8202
NSN 6645-01-519-2220
NSN 4140-01-454-7119