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 5960-01-449-1310
NSN 5855-00-455-6070
NSN 6320-01-166-3602
NSN 5925-01-458-5096
NSN 5960-01-425-1454
NSN 6685-00-244-1029
NSN 5855-00-079-2370
NSN 5999-00-617-3469
NSN 6685-01-369-6549
NSN 5965-00-912-9318
NSN 5855-01-492-8248
NSN 5960-01-323-3143