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 6145-00-278-0697
NSN 5935-01-344-5038
NSN 5998-00-082-1641
NSN 6645-01-493-8632
NSN 5935-01-364-1222
NSN 5915-00-269-4463
NSN 6320-00-070-4544
NSN 5935-01-270-4011
NSN 5895-01-178-6402
NSN 5905-01-466-3959
NSN 6645-01-076-4655
NSN 5996-01-472-2112