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 5950-00-450-9958
NSN 6645-01-379-7725
NSN 5905-01-226-5916
NSN 5895-01-379-3821
NSN 6610-01-296-0880
NSN 5985-01-411-5605
NSN 6620-01-477-3720
NSN 6130-00-587-6104
NSN 5990-01-199-2846
NSN 5905-01-261-3645
NSN 6610-01-326-0119
NSN 5996-00-740-8315