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 2925-00-835-4315
NSN 5925-01-406-5626
NSN 6685-01-560-1881
NSN 5945-01-359-8834
NSN 5960-01-369-8666
NSN 6620-00-096-1658
NSN 6645-01-144-4408
NSN 5996-00-823-8487
NSN 5930-01-313-7185
NSN 5945-00-170-5885
NSN 6620-01-212-8089
NSN 5905-01-484-8582