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 5925-01-046-9213
NSN 6150-01-067-6438
NSN 5915-01-581-1102
NSN 5910-01-490-7297
NSN 6105-00-405-5850
NSN 6150-01-477-5567
NSN 2925-01-510-2221
NSN 5915-01-354-1092
NSN 6645-00-246-4934
NSN 5975-01-578-3260
NSN 5920-01-215-4741
NSN 2925-00-188-5003