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 5915-01-399-7278
NSN 6110-00-376-1625
NSN 5930-01-398-0656
NSN 5996-01-212-9866
NSN 5915-01-424-8648
NSN 6145-01-417-9630
NSN 5998-00-661-0380
NSN 5925-00-681-1044
NSN 6685-01-193-2110
NSN 6105-01-357-9080
NSN 6620-01-281-6386
NSN 5910-01-418-0270