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 5996-00-356-0680
NSN 6645-00-485-9889
NSN 6220-01-205-7688
NSN 5910-01-615-3641
NSN 6220-01-261-8103
NSN 7035-00-470-4977
NSN 5930-01-011-5335
NSN 6220-00-281-9206
NSN 5925-01-349-0855
NSN 5905-01-266-1857
NSN 7035-01-150-6303
NSN 6220-01-330-2429