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 6320-00-681-1324
NSN 5910-01-535-1028
NSN 5945-01-647-9140
NSN 6220-01-555-8332
NSN 6150-00-037-5118
NSN 5855-00-451-6155
NSN 6110-01-566-8367
NSN 5945-00-689-5096
NSN 6645-01-106-4303
NSN 5935-01-611-5689
NSN 5960-00-553-7338
NSN 6145-01-429-5087