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 5985-00-878-4564
NSN 5975-01-543-3275
NSN 5975-01-555-8284
NSN 5855-01-573-8397
NSN 6110-01-094-0822
NSN 6240-01-433-5413
NSN 5925-00-107-4234
NSN 6685-00-911-3021
NSN 5930-00-975-2100
NSN 2925-01-490-3884
NSN 5999-01-226-5855
NSN 6150-01-005-5395