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 5905-00-186-3477
NSN 6130-01-374-0352
NSN 5895-01-285-5834
NSN 6240-00-758-6392
NSN 6645-01-441-2762
NSN 5855-01-234-5346
NSN 6320-01-220-2264
NSN 7035-01-443-3052
NSN 6150-00-395-9999
NSN 6685-01-391-6790
NSN 6105-01-093-2817
NSN 6145-00-815-1369