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 7035-01-364-8454
NSN 5996-00-411-5769
NSN 6105-00-120-9601
NSN 5915-01-260-9432
NSN 5920-01-293-4130
NSN 5910-00-298-1833
NSN 5930-01-398-0530
NSN 6685-01-436-7365
NSN 5930-00-548-7938
NSN 5855-00-058-1293
NSN 6320-01-342-7548
NSN 6240-01-542-1448