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 6240-01-225-1183
NSN 6320-01-029-4220
NSN 6320-01-213-3974
NSN 6320-01-103-6218
NSN 5855-01-286-2916
NSN 5998-01-179-0592
NSN 6320-01-424-8606
NSN 2925-00-221-4977
NSN 6610-00-594-6372
NSN 5925-01-329-3666
NSN 6105-00-394-6803
NSN 6110-00-118-6174