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 5910-01-422-1699
NSN 5930-00-156-0954
NSN 5990-01-345-1468
NSN 5950-01-434-9076
NSN 5905-01-238-0036
NSN 6110-01-260-4302
NSN 6645-00-108-6479
NSN 6145-01-519-0365
NSN 5855-01-114-3513
NSN 7035-01-254-3606
NSN 6610-00-033-3289
NSN 6240-01-336-1122