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 6320-00-213-0477
NSN 6645-00-586-7198
NSN 5935-01-582-1345
NSN 6650-00-451-8174
NSN 5910-01-304-2021
NSN 5960-00-496-6473
NSN 6240-00-858-0389
NSN 5950-00-833-9515
NSN 7035-00-945-3166
NSN 6105-00-063-7633
NSN 6240-00-655-2523
NSN 5930-01-659-2900