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 5905-00-817-2943
NSN 5935-01-181-5945
NSN 5925-01-501-8667
NSN 6610-01-602-3744
NSN 6645-01-591-1758
NSN 5985-01-249-3371
NSN 5895-00-479-4560
NSN 6620-01-074-2882
NSN 6145-00-964-7466
NSN 5965-01-176-7265
NSN 6610-00-816-4998
NSN 6150-01-141-7033