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 6130-01-608-8376
NSN 5965-00-984-1393
NSN 5960-00-755-7017
NSN 5910-00-808-9689
NSN 6685-01-323-5272
NSN 5990-01-485-0260
NSN 6610-00-492-9872
NSN 5999-01-273-0151
NSN 6620-01-010-0518
NSN 5990-01-504-9265
NSN 5915-01-260-9432
NSN 2925-01-139-7106