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 6105-00-481-6880
NSN 5999-00-494-6878
NSN 7035-01-060-9372
NSN 6320-00-731-6134
NSN 6320-00-449-5096
NSN 6645-00-134-1531
NSN 6320-01-592-6248
NSN 5905-01-470-4719
NSN 5985-00-088-5145
NSN 5999-00-454-0292
NSN 5935-01-508-3925
NSN 6320-01-211-6578