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 6240-01-212-5567
NSN 5975-01-326-3581
NSN 6645-01-044-6376
NSN 6135-00-175-7132
NSN 5915-00-941-4721
NSN 6610-00-911-8296
NSN 6145-01-305-6520
NSN 5915-00-256-0040
NSN 6135-01-098-3020
NSN 6105-01-264-6831
NSN 5905-01-081-2223
NSN 5910-01-015-6355