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 7035-01-238-9301
NSN 6220-00-531-6430
NSN 5915-01-217-1394
NSN 2925-01-615-2379
NSN 5895-01-228-3445
NSN 5950-00-111-6210
NSN 5905-01-609-5408
NSN 6240-01-556-5808
NSN 6645-01-052-8331
NSN 5895-01-310-6366
NSN 6240-01-425-7824
NSN 7035-01-296-4737