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 5998-01-565-5450
NSN 6610-01-394-4944
NSN 6650-00-043-5850
NSN 2925-01-312-9502
NSN 6610-01-429-7267
NSN 6220-01-312-2035
NSN 6130-01-026-0603
NSN 6645-00-979-6824
NSN 5965-00-554-4138
NSN 5985-00-054-5315
NSN 7035-01-293-3431
NSN 5920-01-330-7989