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 6135-01-285-8807
NSN 6105-01-003-5902
NSN 6610-00-066-4106
NSN 5985-00-480-6235
NSN 5835-01-592-2350
NSN 6645-00-928-7208
NSN 5905-00-521-4757
NSN 7035-00-048-3723
NSN 5960-01-325-2241
NSN 5975-01-482-3567
NSN 6685-01-547-5185
NSN 5950-01-395-0039