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 5999-01-291-6922
NSN 6610-01-141-7014
NSN 5835-01-373-9506
NSN 2925-01-178-0063
NSN 5999-01-151-1700
NSN 5965-01-606-6764
NSN 6620-01-383-1997
NSN 6110-01-453-7612
NSN 5985-01-224-5865
NSN 6150-01-127-5645
NSN 5990-01-361-6424
NSN 5945-01-487-8536