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 6685-00-410-3369
NSN 5960-00-726-0580
NSN 6220-01-537-0689
NSN 6135-01-056-4609
NSN 5998-00-897-8999
NSN 6650-01-560-2861
NSN 6130-01-195-0527
NSN 5998-00-197-7565
NSN 5910-00-855-1841
NSN 6150-01-225-3217
NSN 5985-01-330-2848
NSN 5945-01-026-6859