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 6135-01-445-6157
NSN 5855-01-191-3404
NSN 6645-00-936-9111
NSN 5950-00-387-5741
NSN 6620-01-519-2628
NSN 5905-01-312-0551
NSN 6105-00-966-5079
NSN 6145-01-487-5589
NSN 5965-01-460-4172
NSN 5965-01-304-9048
NSN 6105-01-490-6551
NSN 5990-01-013-8464