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 6610-00-872-1795
NSN 6130-00-525-9975
NSN 5895-00-231-4233
NSN 6610-00-681-0590
NSN 6685-00-402-7365
NSN 5998-00-168-1654
NSN 5925-00-905-5135
NSN 6645-00-674-1594
NSN 5915-01-187-5755
NSN 6685-01-337-5657
NSN 5920-01-190-5167
NSN 5855-01-337-0245