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 5990-01-485-0260
NSN 5960-01-144-9183
NSN 7035-01-230-0250
NSN 6145-00-378-3836
NSN 5965-00-768-4366
NSN 6105-00-995-4528
NSN 5835-00-912-5656
NSN 5905-00-055-5127
NSN 2925-00-739-3350
NSN 6645-00-291-6873
NSN 5945-01-362-9695
NSN 5950-00-960-4131