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 6130-01-198-8838
NSN 6610-01-572-6625
NSN 5920-00-682-0500
NSN 6110-01-534-6435
NSN 6320-01-466-4175
NSN 5895-01-530-6698
NSN 5975-01-351-1159
NSN 5925-01-506-0593
NSN 6610-01-594-1427
NSN 6645-01-539-5922
NSN 6220-00-981-9184
NSN 6650-01-110-2142