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 5945-01-369-7358
NSN 4140-01-465-1748
NSN 6150-01-331-0975
NSN 5975-01-604-3292
NSN 6220-00-527-1177
NSN 6240-01-395-3873
NSN 5855-01-212-1623
NSN 5985-01-261-6756
NSN 4140-00-274-9638
NSN 7035-00-020-2227
NSN 5950-01-583-3026
NSN 6145-01-541-7474