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 5835-01-207-4484
NSN 4140-00-011-2988
NSN 5835-01-470-7700
NSN 6645-00-930-9356
NSN 5960-01-219-0524
NSN 6685-01-200-3515
NSN 6240-01-463-8276
NSN 5950-01-630-3193
NSN 2925-00-188-5003
NSN 5960-01-340-9485
NSN 5999-01-367-7775
NSN 6240-00-671-2281