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 5945-00-343-3723
NSN 5835-00-155-1379
NSN 6645-01-435-6373
NSN 5998-01-088-5693
NSN 5960-00-337-2792
NSN 4140-01-258-6685
NSN 5835-00-286-5432
NSN 6320-00-116-3658
NSN 5985-01-449-1356
NSN 6110-01-142-6800
NSN 5925-00-981-2341
NSN 6645-00-991-8704