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 5990-00-337-1331
NSN 6650-01-023-7002
NSN 5985-00-857-1426
NSN 6110-01-060-6439
NSN 5920-00-149-0013
NSN 6645-01-526-8782
NSN 6620-01-487-8735
NSN 5915-00-835-3617
NSN 5935-00-849-7763
NSN 6110-01-319-0259
NSN 5930-01-410-8778
NSN 5925-01-265-0190