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 5945-00-250-5660
NSN 6320-01-470-6826
NSN 6145-00-135-1436
NSN 6135-00-738-5571
NSN 5985-00-074-1002
NSN 6610-01-162-8258
NSN 5950-00-107-7321
NSN 6220-01-449-2807
NSN 6220-01-185-5545
NSN 6645-01-220-7490
NSN 2925-00-020-7524
NSN 5930-01-454-7018