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 6610-00-767-7686
NSN 6130-00-471-3625
NSN 6645-00-243-7541
NSN 5965-01-386-2988
NSN 6130-01-288-5467
NSN 6150-01-530-6126
NSN 7035-01-449-1189
NSN 5835-01-424-0054
NSN 5895-00-844-7523
NSN 5915-01-591-9384
NSN 6135-01-388-2761
NSN 6685-01-520-8857