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 6320-01-103-6218
NSN 5999-00-285-2987
NSN 6685-01-111-2540
NSN 5855-01-400-1590
NSN 6130-01-578-7876
NSN 6150-01-296-9801
NSN 5930-00-013-2202
NSN 6645-01-223-2402
NSN 5910-01-006-4185
NSN 5990-00-497-9234
NSN 6130-01-435-5549
NSN 5925-00-057-6762