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 5910-00-485-1042
NSN 6650-01-233-3578
NSN 6650-00-170-5095
NSN 5915-01-646-2611
NSN 6645-00-246-4934
NSN 6110-01-421-8055
NSN 5945-01-196-5128
NSN 5990-00-928-5655
NSN 6105-01-157-3021
NSN 5925-01-398-1202
NSN 5985-01-447-0682
NSN 5950-01-273-3165