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 5925-01-337-3336
NSN 7035-01-489-5679
NSN 6240-01-547-5202
NSN 5975-01-375-6894
NSN 5985-01-580-8957
NSN 5920-01-063-7799
NSN 6130-01-513-3930
NSN 5998-01-281-0410
NSN 5999-01-219-5421
NSN 6145-00-170-5274
NSN 6240-01-338-1773
NSN 5985-01-131-8275