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 6110-01-608-8058
NSN 6105-01-265-0120
NSN 6610-00-149-1534
NSN 5895-01-444-4641
NSN 6220-01-453-0548
NSN 5915-01-487-3883
NSN 5855-01-178-1130
NSN 5930-00-403-4269
NSN 5910-01-126-2566
NSN 4140-01-339-2829
NSN 5925-01-381-0614
NSN 6110-00-883-3505