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 6685-00-952-2027
NSN 5998-00-865-5040
NSN 5935-00-269-5516
NSN 2925-01-359-4027
NSN 5905-00-726-7877
NSN 6135-01-168-2944
NSN 6150-01-198-2070
NSN 7035-01-657-4764
NSN 5910-01-207-6287
NSN 6145-01-127-7181
NSN 5985-01-410-7826
NSN 4140-01-510-3984