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 7035-01-323-0164
NSN 6650-01-207-0829
NSN 5950-01-603-0101
NSN 6685-00-421-5420
NSN 6110-01-182-2911
NSN 4140-01-573-1803
NSN 7035-01-135-0050
NSN 5920-00-280-4007
NSN 5945-01-515-1450
NSN 5925-00-406-4238
NSN 2925-01-408-9485
NSN 4140-01-429-4610