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 6685-00-153-3914
NSN 5835-01-023-8733
NSN 6685-01-458-5206
NSN 6110-01-510-4595
NSN 6645-01-567-1049
NSN 6110-00-288-4179
NSN 5925-01-016-4069
NSN 6650-00-905-9317
NSN 6320-01-185-3857
NSN 6130-01-070-9073
NSN 4140-01-214-6380
NSN 5915-00-753-7553