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 2925-01-172-9209
NSN 5950-01-516-1981
NSN 6240-00-586-6428
NSN 5950-01-145-4510
NSN 5835-01-397-8801
NSN 5990-01-355-3845
NSN 5999-00-949-5831
NSN 7035-01-336-0464
NSN 6610-00-066-9353
NSN 6320-01-592-6248
NSN 5910-01-544-3056
NSN 7035-01-026-6602