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 5930-01-538-2083
NSN 5975-01-116-1203
NSN 5835-00-170-5238
NSN 5920-00-184-2058
NSN 6145-01-366-9990
NSN 7035-01-282-7124
NSN 5965-01-142-1807
NSN 5910-01-399-8737
NSN 5910-01-306-2672
NSN 5915-01-243-0624
NSN 6220-01-373-2778
NSN 5990-01-141-3562