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 6645-00-736-0476
NSN 6320-00-004-9158
NSN 5990-01-063-9459
NSN 5925-01-555-5318
NSN 5960-01-381-4692
NSN 5945-01-589-4645
NSN 2925-00-005-1618
NSN 5855-01-589-1935
NSN 4140-01-593-9905
NSN 5935-01-299-7893
NSN 2925-01-054-3190
NSN 2925-00-465-6354