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 6130-00-266-7496
NSN 5945-00-054-7395
NSN 6645-00-596-5388
NSN 5990-01-645-2592
NSN 6685-00-296-0392
NSN 6320-01-549-7201
NSN 5990-00-936-3947
NSN 5855-00-921-6589
NSN 5990-01-338-2103
NSN 5975-01-442-7971
NSN 5990-00-269-2226
NSN 5996-01-458-3885