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 5835-01-653-7806
NSN 5965-01-165-9787
NSN 2925-00-878-2196
NSN 5985-00-236-3952
NSN 6685-01-408-6372
NSN 2925-01-459-8093
NSN 5915-00-278-5561
NSN 5999-00-438-0665
NSN 5930-01-193-7956
NSN 5910-01-616-6447
NSN 5990-01-305-8121
NSN 6135-01-017-3001