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 6105-01-156-0167
NSN 7035-00-299-7150
NSN 6685-00-356-8451
NSN 6135-01-579-3534
NSN 6320-01-418-6681
NSN 5975-00-249-5331
NSN 5905-01-393-4413
NSN 7035-01-538-2338
NSN 6620-00-663-8962
NSN 5910-01-594-6577
NSN 5975-01-194-3419
NSN 5950-01-054-4127