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 2925-01-292-9248
NSN 5950-01-587-2427
NSN 5985-00-617-7123
NSN 5965-01-594-1983
NSN 5855-00-494-9581
NSN 5910-01-408-6839
NSN 5998-01-283-2065
NSN 6240-01-559-6520
NSN 6610-00-355-0450
NSN 5990-01-168-6797
NSN 6320-01-585-8468
NSN 6645-01-259-4231