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 5950-01-176-0481
NSN 5915-00-222-6031
NSN 5930-00-199-9608
NSN 6645-01-564-0569
NSN 5835-01-216-7289
NSN 5910-00-288-5979
NSN 6685-00-406-8171
NSN 5905-01-109-0794
NSN 5985-01-254-9744
NSN 5925-00-966-7171
NSN 6685-00-122-2342
NSN 6610-00-938-6567