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 5910-00-555-3003
NSN 6110-01-547-6355
NSN 6135-00-134-6648
NSN 5965-00-217-2476
NSN 2925-00-764-0167
NSN 6150-01-168-8290
NSN 6610-00-160-3315
NSN 6130-01-159-2264
NSN 6645-01-625-1192
NSN 6240-01-076-5231
NSN 5975-00-089-9660
NSN 5895-00-174-4442