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 6240-01-051-2557
NSN 6150-01-361-5873
NSN 5855-01-147-4785
NSN 5985-01-167-4670
NSN 6645-01-441-4456
NSN 6220-01-463-7490
NSN 5985-01-442-3201
NSN 6145-01-209-9569
NSN 5998-01-094-1310
NSN 7035-01-249-4547
NSN 5920-01-007-6165
NSN 5915-00-323-1262