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 5935-01-356-6171
NSN 5999-01-333-5043
NSN 6685-00-125-4472
NSN 6135-01-340-9731
NSN 5910-01-462-6165
NSN 5950-01-403-2852
NSN 6645-00-173-2800
NSN 6130-01-256-1708
NSN 6105-00-870-7995
NSN 2925-01-607-4340
NSN 6130-01-327-1206
NSN 5990-00-293-6031