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 5895-01-067-8771
NSN 5975-00-391-1108
NSN 6135-00-593-6831
NSN 5905-01-376-0224
NSN 5930-01-023-1826
NSN 5950-01-607-6625
NSN 6650-01-098-9711
NSN 5905-00-856-1585
NSN 5985-00-595-8185
NSN 5998-00-576-4861
NSN 5910-01-087-2101
NSN 6645-00-833-2395