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 6240-01-485-1136
NSN 5905-01-413-5978
NSN 5905-00-118-2625
NSN 6240-01-073-6471
NSN 5960-01-484-2042
NSN 5905-00-927-8638
NSN 5910-01-165-1107
NSN 6320-00-790-4844
NSN 5905-01-492-5861
NSN 6650-00-267-9815
NSN 6685-01-369-4593
NSN 6220-01-397-8060