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 6320-00-725-0754
NSN 7035-01-465-0391
NSN 6110-01-396-2661
NSN 5965-00-079-7538
NSN 5910-01-026-9587
NSN 5925-01-343-0831
NSN 6105-01-076-5183
NSN 6240-01-064-3725
NSN 6105-01-051-5901
NSN 5895-01-470-5560
NSN 5975-00-886-8200
NSN 5990-01-112-5281