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 5950-01-198-0261
NSN 5985-01-180-4099
NSN 6645-01-128-6932
NSN 6130-01-218-4381
NSN 6105-01-490-6054
NSN 5960-01-116-4576
NSN 6645-01-137-7974
NSN 5999-01-067-3196
NSN 6105-01-344-6508
NSN 5905-01-556-4408
NSN 6650-00-346-8672
NSN 5920-01-476-5120