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 5950-01-561-2724
NSN 5925-01-097-9960
NSN 6220-01-484-2153
NSN 5905-00-762-5640
NSN 5975-00-484-2223
NSN 5895-00-325-9036
NSN 6135-00-235-1938
NSN 6105-00-222-0987
NSN 6135-00-377-9165
NSN 7035-01-169-6551
NSN 5999-01-566-0405
NSN 6130-01-134-8213