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 5965-01-280-3772
NSN 6645-00-050-3738
NSN 5910-01-326-5770
NSN 6105-01-484-8516
NSN 5905-01-559-4077
NSN 5990-01-443-2931
NSN 5945-01-641-2224
NSN 5895-00-216-5849
NSN 5999-01-111-5757
NSN 5905-01-506-2407
NSN 6620-00-946-4864
NSN 5975-01-145-2086