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 5925-01-254-2578
NSN 5925-01-288-7136
NSN 5935-01-403-2844
NSN 5965-01-241-9865
NSN 5975-01-382-2236
NSN 2925-01-261-0701
NSN 5930-01-535-3649
NSN 5985-00-208-0572
NSN 5996-00-740-8315
NSN 6150-01-642-1855
NSN 6150-01-442-8047
NSN 7035-00-455-7666