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 5998-01-224-3677
NSN 6130-00-348-1410
NSN 5975-01-494-7691
NSN 6150-00-099-6919
NSN 6650-00-313-4172
NSN 6145-01-233-2367
NSN 6685-00-097-3159
NSN 2925-01-550-0177
NSN 5945-01-311-7354
NSN 6135-01-251-2095
NSN 5925-01-351-5541
NSN 5905-01-559-4077