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 6135-00-505-0679
NSN 5910-00-275-7318
NSN 5990-01-127-1108
NSN 6110-01-373-8483
NSN 5935-01-412-0824
NSN 5998-00-444-6199
NSN 6150-00-707-2321
NSN 5960-01-435-1167
NSN 6645-01-530-3654
NSN 5920-01-451-2482
NSN 5935-00-272-9471
NSN 5998-01-340-2587