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 2925-01-076-5219
NSN 5965-01-148-3130
NSN 6145-01-444-4509
NSN 6135-00-862-5154
NSN 5915-01-250-4307
NSN 5985-01-364-5128
NSN 6135-00-577-8429
NSN 5950-00-773-6456
NSN 5835-01-416-6455
NSN 5960-01-103-5476
NSN 5985-00-105-1503
NSN 6685-00-098-1771