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 2925-01-503-6792
NSN 5950-01-410-7685
NSN 5915-01-397-9978
NSN 5990-01-297-9967
NSN 5835-01-442-6482
NSN 6645-01-298-4662
NSN 5950-00-472-3957
NSN 6145-00-104-7789
NSN 7035-00-153-3826
NSN 5990-01-578-5382
NSN 5960-00-308-9123
NSN 6240-01-022-1424