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 6105-01-334-3266
NSN 5910-01-443-3625
NSN 5915-01-412-2112
NSN 2925-01-261-0701
NSN 5996-01-449-0620
NSN 5975-01-556-2902
NSN 5930-01-539-5659
NSN 6645-01-119-3496
NSN 6620-00-905-6590
NSN 5910-01-090-0799
NSN 6110-01-557-7397
NSN 6150-00-509-3650