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 6130-00-575-9721
NSN 5935-01-419-7003
NSN 5945-01-284-5665
NSN 5930-01-530-7108
NSN 6685-00-008-3349
NSN 5975-01-323-4875
NSN 5905-01-214-2207
NSN 6110-01-416-6743
NSN 5895-01-513-2184
NSN 6320-01-429-4279
NSN 6645-00-145-6411
NSN 5975-01-083-9642