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 5945-01-285-9883
NSN 6240-01-392-0458
NSN 5990-01-185-9835
NSN 5996-01-139-0303
NSN 6645-01-522-2357
NSN 6105-00-954-0757
NSN 5920-01-112-0730
NSN 2925-00-080-2124
NSN 5905-00-233-6407
NSN 6105-01-521-4282
NSN 5945-00-046-4593
NSN 5925-01-533-2511