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 5930-00-246-6314
NSN 6150-01-050-9811
NSN 4140-00-421-4555
NSN 5910-00-218-1114
NSN 5990-01-655-1437
NSN 6110-01-292-3004
NSN 5855-01-569-2994
NSN 6685-00-406-5756
NSN 2925-01-243-0328
NSN 6320-00-456-0836
NSN 5925-01-255-9471
NSN 5910-01-255-6559