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 2925-00-693-5748
NSN 6240-01-433-3648
NSN 6685-01-250-2669
NSN 5905-01-324-7115
NSN 5910-00-813-0605
NSN 5965-01-426-8325
NSN 5990-01-095-8866
NSN 5960-01-056-4982
NSN 6145-01-025-4493
NSN 6135-00-416-2898
NSN 5895-00-827-7420
NSN 6650-01-381-2117