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 5915-01-451-5712
NSN 5915-01-323-9030
NSN 5915-01-614-7157
NSN 5855-00-688-9954
NSN 5945-01-333-1058
NSN 5910-01-265-8620
NSN 6610-01-323-7045
NSN 5905-01-123-9545
NSN 5945-00-088-8789
NSN 6645-00-171-9639
NSN 2925-01-545-2717
NSN 5910-01-545-7722