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 5945-01-258-0625
NSN 6645-00-593-5420
NSN 6650-01-276-2869
NSN 6110-01-645-8392
NSN 5895-00-553-8345
NSN 7035-00-286-6221
NSN 5996-00-248-7061
NSN 5905-01-325-9948
NSN 5905-00-679-2343
NSN 5945-01-064-5156
NSN 5905-01-089-7897
NSN 5910-01-512-3427