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 7035-01-232-2657
NSN 5965-01-069-5650
NSN 5905-01-071-4398
NSN 6240-01-537-2246
NSN 6645-01-267-5505
NSN 6130-01-073-5670
NSN 6110-00-925-0480
NSN 2925-01-078-7854
NSN 5905-01-649-3580
NSN 5915-01-443-7764
NSN 6240-01-072-9652
NSN 5930-00-170-7146