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 6135-01-463-2445
NSN 5950-01-615-0157
NSN 5835-00-351-9459
NSN 6240-00-976-4435
NSN 5920-00-445-3585
NSN 7035-01-412-8322
NSN 6610-01-175-3485
NSN 6620-01-044-3371
NSN 5950-01-079-9616
NSN 2925-00-441-8252
NSN 6645-01-068-3042
NSN 5935-00-112-5194