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 5895-01-634-0630
NSN 6135-01-205-5965
NSN 2925-01-226-6126
NSN 6135-01-265-1384
NSN 6110-01-248-6684
NSN 2925-01-252-8049
NSN 5920-00-755-3235
NSN 5945-01-218-9315
NSN 7035-01-074-7634
NSN 6620-01-138-0089
NSN 5945-01-634-0588
NSN 5910-01-235-1828