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 6220-00-988-5311
NSN 5925-00-111-1748
NSN 5920-00-813-4039
NSN 6685-00-421-5420
NSN 6685-00-416-8892
NSN 6240-01-171-9500
NSN 6240-00-698-5822
NSN 5965-01-026-9865
NSN 5985-01-196-9458
NSN 2925-01-607-4340
NSN 5950-01-255-7469
NSN 5999-00-446-0080