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 6220-00-195-4655
NSN 2925-01-094-4771
NSN 5935-01-459-6163
NSN 5950-00-412-9654
NSN 6145-01-591-6095
NSN 6110-01-058-5321
NSN 5910-01-232-9766
NSN 6685-01-023-1272
NSN 5999-00-597-5054
NSN 6240-00-057-9498
NSN 5935-01-258-9648
NSN 5999-01-147-3906