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 5945-01-421-3321
NSN 6320-01-266-1612
NSN 5990-01-442-3520
NSN 5998-01-508-6229
NSN 6685-01-324-7922
NSN 5945-01-440-1185
NSN 5965-01-334-8021
NSN 6105-01-385-7917
NSN 6685-01-353-3097
NSN 6150-00-945-3368
NSN 5990-01-480-9938
NSN 5895-00-031-3591