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 5965-01-308-3786
NSN 6220-01-261-8103
NSN 6145-01-146-5555
NSN 6135-01-652-9622
NSN 5935-00-221-5089
NSN 6645-01-327-7362
NSN 5915-01-252-6092
NSN 5945-01-104-4926
NSN 6320-01-353-9753
NSN 5965-01-148-3396
NSN 5935-01-070-3432
NSN 6145-01-327-3328