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 6135-01-303-0295
NSN 5965-00-823-8623
NSN 5835-01-508-2528
NSN 5985-01-519-4293
NSN 2925-01-159-8312
NSN 5905-01-519-5594
NSN 6145-01-551-1419
NSN 6645-01-438-6986
NSN 7035-01-528-7870
NSN 5895-00-225-9589
NSN 5855-01-143-5468
NSN 6130-00-596-9565