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 6645-01-247-4549
NSN 5960-00-220-9717
NSN 7035-01-633-9537
NSN 4140-01-189-4980
NSN 6645-01-133-4440
NSN 6685-01-487-4976
NSN 6110-00-507-9040
NSN 6610-01-364-0294
NSN 5999-01-497-9372
NSN 5945-01-204-8594
NSN 6685-01-133-0525
NSN 5996-01-029-5497