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 5855-01-649-7398
NSN 6150-00-661-0184
NSN 6220-00-727-7547
NSN 6130-01-268-8576
NSN 5985-00-932-4257
NSN 5985-01-391-1685
NSN 5996-01-287-7464
NSN 5975-00-111-1226
NSN 5910-01-128-5575
NSN 6150-01-415-7561
NSN 5950-01-027-1269
NSN 5935-01-354-2377