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 5935-01-365-2492
NSN 6220-01-632-3192
NSN 6685-01-576-9843
NSN 5965-00-938-2814
NSN 4140-00-797-7765
NSN 6610-01-168-7943
NSN 5965-01-144-3001
NSN 6130-01-336-6586
NSN 6135-01-312-1040
NSN 2925-00-021-9580
NSN 5996-01-196-7363
NSN 6220-00-625-8554