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 6145-01-407-8136
NSN 6130-00-850-6613
NSN 6645-01-256-6376
NSN 2925-01-477-8037
NSN 6135-01-510-4663
NSN 6320-00-937-5625
NSN 6645-01-521-3180
NSN 5996-01-487-4377
NSN 5930-01-432-5774
NSN 6650-00-337-3597
NSN 5915-01-530-4946
NSN 5855-00-532-0025