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 6240-00-627-1493
NSN 5990-01-630-0456
NSN 2925-00-054-3550
NSN 4140-00-966-5762
NSN 5925-01-214-0438
NSN 5975-01-123-4978
NSN 5915-01-371-6966
NSN 6620-01-548-1506
NSN 4140-00-213-9937
NSN 6685-00-583-2473
NSN 6110-01-066-4036
NSN 5925-00-536-0683