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 6145-00-840-6685
NSN 5835-00-572-7445
NSN 5975-01-025-3602
NSN 6645-00-148-1798
NSN 5975-00-890-9860
NSN 5855-00-688-9954
NSN 6610-00-906-0821
NSN 5965-01-565-8240
NSN 5835-01-360-2657
NSN 5895-01-431-9236
NSN 5920-01-197-2570
NSN 6145-00-822-1434