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 6130-00-402-8545
NSN 7035-01-003-9142
NSN 4140-00-439-4100
NSN 6110-00-111-1225
NSN 5950-01-403-2852
NSN 5960-01-382-8772
NSN 6145-00-377-0971
NSN 5925-01-092-6395
NSN 5925-00-100-0102
NSN 6220-01-267-8616
NSN 7035-01-142-8036
NSN 6620-01-310-6653