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 5999-01-107-9594
NSN 6320-01-532-7491
NSN 6650-01-160-9160
NSN 5930-01-576-9697
NSN 6685-01-315-0068
NSN 5835-00-550-7728
NSN 2925-01-098-9549
NSN 5985-01-250-9556
NSN 5965-00-985-9157
NSN 6620-00-225-1475
NSN 5930-01-230-0721
NSN 5975-00-337-6653