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 5925-01-606-5350
NSN 5925-01-039-2230
NSN 6685-01-097-9062
NSN 5960-01-567-1096
NSN 5975-00-642-8959
NSN 2925-01-194-2484
NSN 5930-01-393-4468
NSN 5925-01-456-0763
NSN 5950-01-205-7138
NSN 6145-01-017-2239
NSN 5998-00-779-3400
NSN 6220-00-785-8525