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 5930-01-483-6213
NSN 5855-00-079-2370
NSN 5950-00-130-6568
NSN 6135-01-370-2599
NSN 6685-01-592-3247
NSN 6320-01-195-5583
NSN 6645-01-462-2101
NSN 5945-01-262-2106
NSN 5950-01-365-2334
NSN 6130-01-114-1492
NSN 5930-00-617-8400
NSN 5855-01-476-4219