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 6685-01-322-8516
NSN 2925-00-816-8765
NSN 6145-01-447-2361
NSN 6620-01-198-4468
NSN 6320-01-006-6138
NSN 6220-00-758-2378
NSN 6135-00-715-4001
NSN 5920-01-159-9906
NSN 5965-01-160-1017
NSN 5999-01-327-7534
NSN 5960-01-632-6576
NSN 5945-00-412-4204