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 5985-01-357-1398
NSN 6150-01-156-4655
NSN 5996-01-099-9801
NSN 6650-01-432-7753
NSN 5920-00-056-6620
NSN 6220-00-595-6954
NSN 6685-01-634-0611
NSN 5990-00-226-7894
NSN 6145-01-392-9697
NSN 5905-01-572-5970
NSN 6150-01-551-1191
NSN 5855-01-070-8084