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 6685-01-648-5614
NSN 5975-01-147-9196
NSN 5945-00-695-6340
NSN 5835-01-608-4285
NSN 6685-01-507-8499
NSN 6110-01-367-5996
NSN 5965-00-378-3403
NSN 5905-00-391-6398
NSN 2925-00-891-9289
NSN 5925-01-177-0342
NSN 6610-00-151-8074
NSN 6610-01-033-2402