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 5920-00-482-3441
NSN 5975-00-912-5558
NSN 5999-01-571-7081
NSN 5910-01-564-9266
NSN 5950-01-631-3553
NSN 5925-01-175-0858
NSN 6645-01-087-7345
NSN 6130-01-327-4594
NSN 6685-01-421-0248
NSN 5930-01-215-6769
NSN 5990-01-198-0115
NSN 5905-01-464-0328