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 6150-00-979-3594
NSN 2925-01-570-3696
NSN 5915-01-076-4538
NSN 6620-01-501-8649
NSN 6240-00-235-5159
NSN 5935-01-086-7907
NSN 2925-01-364-7926
NSN 5905-01-068-3631
NSN 5975-00-519-4516
NSN 5999-01-316-9996
NSN 5910-00-446-0206
NSN 6145-00-437-8960