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 6240-01-044-7384
NSN 5930-00-345-1671
NSN 5855-00-361-0167
NSN 4140-01-013-2536
NSN 6220-00-536-8763
NSN 5945-01-653-1428
NSN 6105-00-588-7513
NSN 5950-00-395-1312
NSN 5925-00-247-6979
NSN 6645-00-116-1409
NSN 6105-01-625-8000
NSN 6610-01-268-8456