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 5950-01-187-1027
NSN 5930-00-454-3424
NSN 5925-01-209-5566
NSN 5895-00-596-8678
NSN 2925-01-537-5310
NSN 6220-00-333-8521
NSN 6645-01-197-9090
NSN 5915-01-088-6908
NSN 6645-00-218-5015
NSN 6105-01-560-1558
NSN 6620-01-171-2505
NSN 5950-01-643-8790