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 5925-01-515-8951
NSN 5945-01-384-4388
NSN 6145-01-477-4320
NSN 5965-01-286-6548
NSN 6685-01-660-3819
NSN 5975-01-210-3187
NSN 5998-00-917-2051
NSN 5930-00-144-4994
NSN 6240-01-121-4124
NSN 6620-01-100-3181
NSN 5945-01-482-9598
NSN 5950-01-588-6824