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 5965-01-051-0126
NSN 5905-01-461-4082
NSN 4140-01-419-5976
NSN 6620-00-366-1365
NSN 6135-01-382-9278
NSN 5990-01-312-2638
NSN 5996-01-008-0704
NSN 6620-01-184-7384
NSN 6145-01-634-0388
NSN 7035-01-574-2532
NSN 6135-01-449-2144
NSN 5895-01-008-8173