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 5835-01-056-9303
NSN 5960-01-415-3574
NSN 2925-00-087-2465
NSN 5950-00-945-2021
NSN 6610-01-122-0064
NSN 6685-00-202-1050
NSN 5965-00-543-1837
NSN 4140-01-521-1469
NSN 5905-01-167-8923
NSN 5945-01-474-7584
NSN 6610-01-213-9288
NSN 6240-00-978-5020