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 6145-01-059-4910
NSN 6650-01-338-9998
NSN 5990-01-546-1649
NSN 4140-01-650-3220
NSN 6610-01-349-6333
NSN 5950-01-069-2784
NSN 2925-00-554-6956
NSN 5975-00-018-0815
NSN 5915-01-237-4645
NSN 5930-01-079-7595
NSN 6220-01-100-9293
NSN 6645-00-580-9605