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 5950-01-190-3481
NSN 5999-01-217-4856
NSN 5935-00-646-6626
NSN 4140-01-322-2792
NSN 6105-01-574-9539
NSN 6645-00-258-8547
NSN 6130-00-778-4442
NSN 5998-01-622-7822
NSN 5950-01-029-4169
NSN 5985-01-452-3848
NSN 6685-01-374-4036
NSN 6145-00-233-6010