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 5950-01-285-1322
NSN 5965-00-791-0964
NSN 5975-01-500-7275
NSN 6105-01-504-3250
NSN 5945-01-113-1811
NSN 6645-01-510-1984
NSN 5905-00-419-5256
NSN 5996-00-403-1811
NSN 6645-00-842-4653
NSN 6135-01-100-3593
NSN 5915-01-451-7535
NSN 6220-01-358-7468