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 7035-00-232-4043
NSN 5975-01-644-9870
NSN 6645-01-202-3760
NSN 6320-01-177-3192
NSN 6105-00-299-6373
NSN 5855-01-616-8724
NSN 6110-01-157-2520
NSN 6620-01-606-4138
NSN 5945-01-367-2754
NSN 6220-01-376-9287
NSN 5985-00-572-5780
NSN 5990-00-613-2279