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 5855-01-487-5048
NSN 6320-01-512-2031
NSN 6240-00-617-1719
NSN 6220-00-539-0095
NSN 5930-01-204-6638
NSN 5910-01-545-0280
NSN 5905-00-778-2369
NSN 6145-00-130-8078
NSN 6650-01-255-7996
NSN 2925-01-021-3150
NSN 5855-00-411-8688
NSN 5925-01-580-1154