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 6220-01-145-1183
NSN 5915-01-566-2177
NSN 6135-01-205-5965
NSN 5996-00-196-7258
NSN 5895-01-578-6285
NSN 5835-01-522-9881
NSN 6145-01-353-6211
NSN 5965-01-541-0879
NSN 5990-01-147-5225
NSN 5855-00-918-1622
NSN 6110-01-604-2178
NSN 6685-01-067-8474