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 4140-01-415-5595
NSN 6645-01-415-3894
NSN 6610-01-080-1041
NSN 6240-01-447-2838
NSN 6320-01-583-6809
NSN 4140-01-420-7269
NSN 5965-00-905-6895
NSN 5905-01-120-1426
NSN 6145-01-025-1822
NSN 5855-01-606-9511
NSN 6135-01-592-4139
NSN 6135-00-128-1633