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 5905-01-158-2347
NSN 5855-01-398-9548
NSN 6645-00-810-7229
NSN 5945-01-330-8790
NSN 5985-01-578-6862
NSN 5965-00-888-2643
NSN 6685-01-164-6558
NSN 6135-00-921-6487
NSN 6150-00-492-5278
NSN 6105-01-254-2722
NSN 6650-01-108-2948
NSN 5895-01-100-3759