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 5975-01-272-1750
NSN 6105-00-891-9008
NSN 6135-01-540-2403
NSN 5910-01-260-7484
NSN 5905-00-905-4150
NSN 5910-01-451-4905
NSN 5915-01-442-6711
NSN 6110-01-142-2550
NSN 6220-01-012-6880
NSN 6620-00-483-1961
NSN 6645-00-079-1430
NSN 6620-01-479-2352