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 5920-00-513-4546
NSN 6645-01-218-3549
NSN 5999-00-244-3090
NSN 5910-01-354-8282
NSN 6320-01-209-0952
NSN 5950-01-379-7464
NSN 6685-01-343-8673
NSN 6320-00-089-9426
NSN 6145-01-228-6267
NSN 5930-00-859-1455
NSN 5996-01-519-3843
NSN 5905-00-222-5666