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 5998-01-114-8042
NSN 5985-00-074-0164
NSN 5945-01-445-6081
NSN 2925-01-539-9795
NSN 5998-01-529-3865
NSN 6320-01-117-5516
NSN 6645-00-542-1206
NSN 5998-01-621-3026
NSN 6110-00-433-8014
NSN 5999-01-470-6337
NSN 6150-01-215-7951
NSN 5855-01-077-6264