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 5925-01-206-5484
NSN 6110-00-111-1225
NSN 5910-01-367-7910
NSN 4140-01-293-2112
NSN 2925-01-528-7333
NSN 5895-01-589-6106
NSN 6135-00-519-1325
NSN 6145-01-448-7281
NSN 6620-01-481-1358
NSN 5950-01-165-0031
NSN 7035-00-275-5604
NSN 6645-00-758-4567