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 2925-01-554-5246
NSN 5945-01-609-2106
NSN 5996-01-458-1757
NSN 5990-00-067-6791
NSN 5835-01-010-3103
NSN 6220-00-448-9600
NSN 6320-01-072-2073
NSN 5935-01-045-8125
NSN 5895-01-417-1000
NSN 6645-00-166-7926
NSN 5999-01-196-8475
NSN 5925-00-165-0371