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 5925-01-517-5466
NSN 6105-01-464-4388
NSN 5990-01-206-8895
NSN 6650-01-326-3799
NSN 6145-01-063-5179
NSN 5910-00-356-0160
NSN 5945-01-357-4275
NSN 6145-01-225-1399
NSN 6130-01-437-4481
NSN 6320-01-600-0787
NSN 5895-01-442-7274
NSN 5965-00-809-4903