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 5996-01-333-9512
NSN 6110-01-069-7817
NSN 5985-01-172-7149
NSN 6320-00-194-4252
NSN 6610-00-248-1559
NSN 6240-00-695-1032
NSN 5985-01-272-1477
NSN 6135-01-282-4326
NSN 6645-00-155-2398
NSN 5950-01-570-5389
NSN 5835-01-310-8979
NSN 5925-01-188-4303