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 6645-01-160-7707
NSN 6610-01-024-3065
NSN 5950-01-084-2379
NSN 6105-01-419-6082
NSN 5960-00-412-1202
NSN 7035-00-490-0485
NSN 6150-01-153-8844
NSN 4140-01-355-0045
NSN 6105-01-382-5763
NSN 6130-00-776-9817
NSN 5930-01-184-9380
NSN 5975-01-221-7243