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 5950-01-391-3017
NSN 5965-00-243-1243
NSN 5935-01-458-8570
NSN 6240-01-391-7549
NSN 6685-00-029-8943
NSN 6645-00-204-4100
NSN 6135-01-036-3495
NSN 6135-01-193-3892
NSN 6130-00-704-1461
NSN 5950-01-437-9051
NSN 5920-00-699-1927
NSN 6240-01-615-8454