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 6320-01-021-6633
NSN 5985-00-822-6250
NSN 5925-00-928-2621
NSN 6135-01-496-5810
NSN 5999-01-323-5807
NSN 5925-01-470-0438
NSN 5905-01-493-3230
NSN 6110-01-146-8150
NSN 5930-00-038-7775
NSN 5975-01-236-9806
NSN 7035-00-361-5975
NSN 5925-00-382-7701