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 6135-01-036-3495
NSN 6150-00-339-1336
NSN 5985-01-396-6204
NSN 5965-01-442-0490
NSN 6645-01-114-8044
NSN 6105-00-061-9576
NSN 5930-01-634-0659
NSN 5920-01-422-9616
NSN 5855-00-944-0949
NSN 6135-01-413-4747
NSN 6135-00-519-1325
NSN 6240-00-155-8728