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 6685-00-456-2385
NSN 6145-00-882-9218
NSN 6150-01-514-7370
NSN 6220-01-587-8437
NSN 4140-00-062-1335
NSN 5985-01-349-9183
NSN 7035-00-390-6917
NSN 5990-00-450-9872
NSN 6645-01-086-4509
NSN 7035-01-090-3369
NSN 6645-01-576-2691
NSN 6145-01-416-2413