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 6130-01-429-0880
NSN 5998-01-244-0445
NSN 2925-01-308-9809
NSN 6685-00-625-7428
NSN 6610-01-178-0333
NSN 5895-01-332-0618
NSN 5915-01-187-5755
NSN 5910-01-340-9867
NSN 5950-01-209-4710
NSN 2925-01-416-6927
NSN 5895-01-528-6417
NSN 5975-01-503-2241