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 2925-00-246-3077
NSN 6135-01-226-4071
NSN 5835-00-228-9082
NSN 6240-01-660-6773
NSN 6130-01-593-0815
NSN 5965-01-437-5934
NSN 6240-01-421-6655
NSN 6650-01-605-2302
NSN 5985-01-157-9880
NSN 5990-01-296-8190
NSN 6685-01-543-3705
NSN 6620-00-084-1131