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 6650-00-922-3328
NSN 7035-00-188-6674
NSN 6685-01-240-1437
NSN 6105-00-573-1386
NSN 6135-01-290-6487
NSN 6130-00-048-0907
NSN 2925-01-290-8208
NSN 5905-01-329-1083
NSN 5985-00-504-9715
NSN 5920-00-717-6839
NSN 2925-01-406-7837
NSN 6650-01-072-7890