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 2925-00-099-4030
NSN 6110-00-702-0635
NSN 5930-00-059-7398
NSN 6650-01-167-5604
NSN 6650-00-187-5388
NSN 6240-00-177-0385
NSN 6220-00-296-4101
NSN 6220-01-076-5345
NSN 6240-01-225-9508
NSN 6105-00-852-0799
NSN 6650-01-462-4749
NSN 5925-01-593-4367