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 5905-00-851-2810
NSN 5965-01-281-9916
NSN 2925-01-603-0186
NSN 5915-00-915-3454
NSN 6150-00-364-1611
NSN 6105-01-226-9363
NSN 6110-01-308-4492
NSN 5996-00-963-1352
NSN 5930-01-555-6963
NSN 5945-01-491-7786
NSN 5915-01-441-5444
NSN 6105-00-442-5697