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 6620-01-459-3971
NSN 5965-01-028-4136
NSN 6645-01-497-1488
NSN 6105-01-168-4433
NSN 6620-00-225-1475
NSN 5950-00-343-1910
NSN 5945-01-084-5032
NSN 6240-01-214-7746
NSN 6130-00-639-0666
NSN 5925-01-465-9897
NSN 6130-01-471-1367
NSN 5990-01-039-0898