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 6610-00-208-5318
NSN 6645-01-633-1852
NSN 6320-01-177-3192
NSN 6220-01-101-4158
NSN 6150-01-370-9788
NSN 5985-01-606-7825
NSN 5996-00-249-1104
NSN 6685-00-443-7708
NSN 6110-01-248-4737
NSN 5965-01-005-0341
NSN 5925-01-135-9391
NSN 5855-00-256-5562