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 5910-00-261-8834
NSN 6240-01-435-1387
NSN 6145-00-244-4360
NSN 5910-01-230-3384
NSN 5998-01-568-1818
NSN 6685-00-888-3257
NSN 2925-00-449-2478
NSN 6130-01-649-8820
NSN 5965-00-857-1038
NSN 6240-01-251-8435
NSN 5999-01-449-7568
NSN 6685-01-589-7104