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 6105-00-887-9007
NSN 6645-01-539-0939
NSN 5905-01-590-6995
NSN 6645-01-428-3576
NSN 5960-01-541-5734
NSN 5930-01-192-1308
NSN 5920-01-425-0963
NSN 4140-01-246-4267
NSN 6620-00-130-0815
NSN 6685-01-555-7938
NSN 5996-00-583-0796
NSN 5935-01-103-4904