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 5950-00-218-4922
NSN 5965-01-417-6946
NSN 5925-01-422-4569
NSN 5905-01-122-5079
NSN 6105-01-149-0368
NSN 6130-01-044-5436
NSN 5985-00-521-6560
NSN 5945-00-759-9074
NSN 2925-01-453-1606
NSN 5999-01-302-6625
NSN 6145-01-503-3649
NSN 5915-01-486-6058