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 5950-01-316-8341
NSN 6645-01-486-1139
NSN 6135-01-597-7685
NSN 6650-01-472-2244
NSN 5990-01-414-2778
NSN 5925-01-550-8457
NSN 5950-01-534-8528
NSN 6650-01-594-3888
NSN 6145-01-169-4584
NSN 5996-01-476-7550
NSN 5945-00-009-8332
NSN 6240-01-205-4784