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 5950-01-277-3820
NSN 5895-01-311-5469
NSN 5996-00-400-8736
NSN 6135-00-248-4102
NSN 6240-00-113-8820
NSN 5996-01-521-2458
NSN 5835-01-213-0833
NSN 2925-01-342-1712
NSN 6645-01-136-7403
NSN 5975-01-047-4719
NSN 6650-01-260-1762
NSN 5975-01-198-2612