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 6610-00-681-0590
NSN 6135-01-230-4399
NSN 6110-01-324-0021
NSN 6645-00-614-5302
NSN 5950-01-113-5068
NSN 7035-01-013-0934
NSN 5975-01-181-6212
NSN 2925-00-690-8763
NSN 5855-00-466-2309
NSN 5965-00-989-9345
NSN 4140-00-478-6199
NSN 7035-01-145-5059