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 5950-01-432-3454
NSN 6240-00-470-7625
NSN 2925-01-528-7333
NSN 5950-00-258-6776
NSN 6145-01-546-8837
NSN 6110-01-027-6180
NSN 5950-01-226-7403
NSN 6105-01-082-3101
NSN 6610-01-145-2569
NSN 5895-01-202-8097
NSN 5910-01-323-5341
NSN 5905-01-391-5673