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 5945-01-343-6899
NSN 6320-00-456-0836
NSN 5835-00-632-8621
NSN 4140-00-287-9199
NSN 5990-01-433-3786
NSN 5925-00-654-1687
NSN 5920-01-046-1062
NSN 6110-00-175-3661
NSN 6645-00-928-7208
NSN 5985-00-838-3851
NSN 5999-01-170-4738
NSN 6650-01-070-9120