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 7035-01-285-1512
NSN 5945-00-035-9251
NSN 5925-01-294-1439
NSN 5960-01-347-0751
NSN 6220-00-792-8418
NSN 5855-01-321-3881
NSN 5930-01-528-7970
NSN 5835-00-683-4612
NSN 6645-00-551-8291
NSN 6105-00-900-3361
NSN 5835-01-100-3265
NSN 6320-00-937-5625