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 6145-00-528-6467
NSN 5895-00-912-4745
NSN 5960-00-269-4762
NSN 6610-01-305-8863
NSN 5990-00-045-5353
NSN 5895-01-247-9831
NSN 6610-01-107-2658
NSN 5855-01-199-2046
NSN 5930-00-277-4704
NSN 6220-00-455-2414
NSN 6685-01-234-2127
NSN 5945-01-441-0379