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 5910-01-452-8259
NSN 6145-00-033-2997
NSN 5905-00-343-6735
NSN 5950-01-356-0635
NSN 6110-01-232-3068
NSN 5855-01-473-6076
NSN 5950-01-364-0006
NSN 5960-01-258-5615
NSN 6685-01-617-3555
NSN 5920-01-113-5625
NSN 5920-01-406-3950
NSN 5925-00-269-2685