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 5965-00-236-0016
NSN 6135-01-069-8575
NSN 5975-01-296-1452
NSN 6110-01-318-1458
NSN 7035-00-347-5537
NSN 5910-01-651-5176
NSN 6145-01-429-8438
NSN 6145-00-398-4405
NSN 6145-00-964-5194
NSN 5920-01-385-5402
NSN 5855-01-335-8907
NSN 6320-01-578-6006