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 6145-01-503-6654
NSN 6645-00-952-0662
NSN 5920-01-038-1122
NSN 5998-00-097-0719
NSN 5990-00-421-5135
NSN 5945-01-441-8810
NSN 6685-01-582-0727
NSN 5905-01-200-7940
NSN 5965-01-429-0881
NSN 5996-00-101-0687
NSN 6135-01-193-8154
NSN 5998-00-366-5591