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 5960-00-322-8562
NSN 6130-01-333-1863
NSN 5960-01-079-9944
NSN 5996-00-482-4565
NSN 6220-01-563-8390
NSN 5905-00-529-6999
NSN 6135-01-507-4346
NSN 6685-01-592-4098
NSN 5996-01-286-8076
NSN 5915-00-528-9286
NSN 5920-01-320-5997
NSN 2925-00-794-1363