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 6320-00-110-8005
NSN 5915-00-005-8827
NSN 6220-01-444-0945
NSN 7035-01-304-2013
NSN 6105-01-468-5605
NSN 5925-00-097-4033
NSN 6620-00-366-1365
NSN 5965-01-544-9395
NSN 6105-00-679-7580
NSN 5999-01-626-3819
NSN 5950-01-467-2426
NSN 6150-00-185-3293