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 6610-01-585-9255
NSN 5925-00-222-6199
NSN 5915-01-481-6207
NSN 6610-01-126-5616
NSN 6145-00-466-4068
NSN 6240-01-424-3636
NSN 5985-00-721-4303
NSN 5895-00-850-2368
NSN 5945-01-438-6249
NSN 7035-01-107-2811
NSN 6650-00-018-7298
NSN 5950-01-275-1489