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 5915-00-960-4786
NSN 6685-01-057-9166
NSN 5855-01-042-7990
NSN 5925-01-446-4375
NSN 5990-00-576-4882
NSN 6220-00-119-1507
NSN 5975-01-419-6733
NSN 5998-00-170-6756
NSN 5985-01-521-3894
NSN 6610-00-202-5481
NSN 7035-01-094-2365
NSN 7035-01-445-3563