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 5998-01-584-1590
NSN 5935-00-977-2648
NSN 6685-00-891-5986
NSN 5950-01-211-9130
NSN 5910-01-222-0769
NSN 6320-01-029-4220
NSN 5935-01-088-8079
NSN 5905-01-369-5503
NSN 5895-00-137-5172
NSN 7035-00-009-8705
NSN 5925-01-472-9844
NSN 5998-00-947-3796