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 6105-00-660-8815
NSN 2925-01-394-9658
NSN 5935-01-070-0698
NSN 5935-01-421-4158
NSN 6240-01-212-9586
NSN 7035-00-679-9027
NSN 6135-01-390-7364
NSN 6320-01-019-1028
NSN 6135-00-985-7846
NSN 5990-00-421-5135
NSN 6320-00-831-2227
NSN 6105-01-444-3849