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 5975-01-119-9337
NSN 6150-00-153-9361
NSN 6130-00-263-1827
NSN 6685-01-010-1953
NSN 5905-00-947-0593
NSN 5998-01-307-2280
NSN 6650-01-592-7778
NSN 5895-00-578-2457
NSN 5996-01-512-2878
NSN 5930-01-231-9216
NSN 5990-01-097-4721
NSN 6610-00-583-1084