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 5975-01-337-4655
NSN 5990-00-578-8850
NSN 5855-00-973-5717
NSN 6220-01-573-7521
NSN 6650-00-067-3572
NSN 6240-01-232-9496
NSN 5975-01-595-5358
NSN 5930-01-087-2021
NSN 5835-01-345-0814
NSN 6620-01-512-1338
NSN 5960-00-219-6148
NSN 6105-00-248-5772