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 5999-00-113-5330
NSN 5990-01-360-2900
NSN 6645-01-574-5188
NSN 7035-00-001-4586
NSN 6220-01-437-9085
NSN 6320-01-054-3046
NSN 5950-00-237-6327
NSN 5835-01-615-8864
NSN 5930-01-408-7677
NSN 6130-01-546-0023
NSN 6320-01-476-7476
NSN 6130-01-562-0859