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 5905-00-259-2506
NSN 5945-01-056-4142
NSN 5965-01-565-5063
NSN 6145-00-870-6335
NSN 5905-00-391-6398
NSN 5930-01-557-6219
NSN 5910-01-620-9478
NSN 5965-00-009-8679
NSN 6110-00-856-0048
NSN 7035-00-981-7216
NSN 6105-01-570-4807
NSN 5950-01-417-3119