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 6685-01-555-3596
NSN 6240-01-534-2987
NSN 5925-00-373-0936
NSN 5965-00-167-1255
NSN 6145-01-415-1263
NSN 6130-01-038-8066
NSN 6320-01-029-4220
NSN 6110-00-269-2696
NSN 5835-00-540-9669
NSN 4140-01-222-6539
NSN 5998-01-377-5288
NSN 5945-01-287-9219