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 5905-01-367-6105
NSN 5945-01-112-7144
NSN 6620-00-575-9230
NSN 5895-01-104-4410
NSN 6150-01-204-7779
NSN 5965-01-415-1521
NSN 5905-00-225-9471
NSN 2925-01-065-0060
NSN 5910-01-269-9031
NSN 6610-00-107-1944
NSN 5930-01-478-0374
NSN 6610-00-734-5976