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 5975-00-009-2725
NSN 5925-01-411-6028
NSN 5996-00-107-5357
NSN 5905-01-051-5494
NSN 6620-01-412-0938
NSN 5905-00-070-4371
NSN 7035-00-897-7567
NSN 6105-01-016-9189
NSN 5920-01-612-1893
NSN 6645-01-076-4655
NSN 5895-00-319-8451
NSN 5915-01-621-6217