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 7035-01-556-6855
NSN 5915-00-551-8677
NSN 5905-01-112-0271
NSN 5975-01-018-6492
NSN 6240-01-494-7299
NSN 6320-01-177-3192
NSN 5965-00-372-2537
NSN 5895-01-054-0102
NSN 5960-01-039-0093
NSN 5996-01-442-8060
NSN 5925-00-547-5149
NSN 6110-00-009-5414