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 5998-01-487-6913
NSN 5950-01-441-2143
NSN 6145-01-511-9871
NSN 2925-01-426-3410
NSN 6320-01-113-7647
NSN 7035-00-150-2379
NSN 5935-00-275-2642
NSN 5905-01-048-3648
NSN 6610-01-142-3633
NSN 5990-00-014-2310
NSN 5895-00-419-3634
NSN 5950-00-157-3785