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 6110-01-510-1456
NSN 5990-01-094-6826
NSN 5920-01-655-3489
NSN 6650-01-030-0238
NSN 6150-00-494-9654
NSN 5930-00-259-7150
NSN 6645-01-323-1956
NSN 5855-01-583-1037
NSN 6150-00-346-8150
NSN 7035-01-078-0155
NSN 6105-01-185-3306
NSN 7035-00-286-6221