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 6105-01-232-7722
NSN 7035-00-529-3128
NSN 5996-01-495-0492
NSN 6145-01-641-0410
NSN 5985-01-453-4825
NSN 6610-01-162-8258
NSN 6620-00-477-7808
NSN 5965-01-335-6630
NSN 6240-00-859-5936
NSN 5920-01-487-5484
NSN 6220-01-366-4242
NSN 5855-01-448-9794