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 5855-00-247-7219
NSN 5985-01-099-8436
NSN 6620-01-407-1158
NSN 5910-01-435-5531
NSN 5905-01-529-5669
NSN 4140-00-960-8222
NSN 5990-01-257-2476
NSN 6150-01-168-7524
NSN 5905-00-581-4231
NSN 6685-01-508-6237
NSN 5945-00-518-5248
NSN 6110-00-965-5447