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 5975-00-432-9519
NSN 5920-01-498-4690
NSN 5960-01-599-9821
NSN 5925-00-959-4983
NSN 6320-00-242-3300
NSN 6110-00-119-6216
NSN 6685-01-634-0611
NSN 6645-01-325-5605
NSN 7035-01-556-7412
NSN 2925-01-197-7864
NSN 5920-00-060-3290
NSN 5905-00-735-9392