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 5950-01-320-0955
NSN 6645-01-020-3142
NSN 5990-01-462-1617
NSN 5855-00-014-5008
NSN 6650-00-185-8344
NSN 6320-00-937-5625
NSN 5910-00-878-3756
NSN 5915-01-231-0198
NSN 6685-01-333-1078
NSN 5990-01-024-9659
NSN 5985-01-425-1429
NSN 6320-01-624-0193