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 5945-01-535-2560
NSN 6110-01-013-9313
NSN 5935-01-631-4393
NSN 5950-01-107-9385
NSN 5835-01-495-0595
NSN 5920-01-395-3748
NSN 4140-00-729-6444
NSN 5935-01-408-9797
NSN 5905-01-069-0248
NSN 5905-01-653-4705
NSN 6685-01-487-8394
NSN 5930-01-308-9299