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 2925-01-141-7563
NSN 6130-01-594-4550
NSN 6240-00-353-5753
NSN 6135-01-061-1862
NSN 5895-01-097-7465
NSN 5905-00-952-5258
NSN 5895-01-213-2387
NSN 5910-01-165-2754
NSN 5855-00-532-0025
NSN 6110-01-450-7724
NSN 6620-01-485-9431
NSN 5920-01-177-9200