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 5855-01-003-7102
NSN 6150-01-484-5353
NSN 6645-01-544-9475
NSN 5990-01-374-3877
NSN 5835-01-584-8538
NSN 5915-00-027-7665
NSN 5835-00-550-7728
NSN 6135-01-652-4521
NSN 5975-01-060-4903
NSN 6685-01-418-0925
NSN 5835-01-219-0586
NSN 6645-01-414-6125