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 5855-01-199-2046
NSN 6685-00-957-0716
NSN 5925-00-434-9101
NSN 6240-01-411-5630
NSN 6220-01-437-5659
NSN 6650-01-107-7553
NSN 6645-01-337-1806
NSN 6135-01-417-6539
NSN 5985-01-168-8546
NSN 5895-00-897-1204
NSN 6105-00-289-9993
NSN 5930-01-521-2592