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 5905-00-848-0965
NSN 5998-01-172-3059
NSN 6645-01-067-4393
NSN 5950-01-246-6287
NSN 5975-01-072-1483
NSN 5990-01-034-4532
NSN 6620-01-380-0161
NSN 5835-01-632-6627
NSN 5855-01-624-5761
NSN 5895-01-026-9807
NSN 6240-00-782-5991
NSN 6685-01-081-4095