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 6320-01-426-8947
NSN 5935-00-628-3867
NSN 5910-00-436-1031
NSN 6145-00-372-3713
NSN 5905-00-599-9706
NSN 6645-01-400-2119
NSN 6320-01-166-3602
NSN 6240-00-981-8218
NSN 6135-00-838-7008
NSN 7035-01-098-5474
NSN 5935-00-269-5516
NSN 5925-01-075-7964