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 6150-01-320-9783
NSN 5950-00-738-9553
NSN 5925-01-320-8107
NSN 6220-01-660-1900
NSN 5905-01-109-4943
NSN 5920-01-474-5150
NSN 5895-01-142-1785
NSN 5915-00-948-7100
NSN 6610-00-853-3874
NSN 6685-01-172-1438
NSN 5985-01-059-1785
NSN 6145-01-210-1769