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 6645-01-653-2848
NSN 5996-01-141-6916
NSN 5905-01-623-7663
NSN 6145-01-581-6020
NSN 6685-00-974-0001
NSN 6620-01-426-2220
NSN 5985-00-617-5318
NSN 5835-00-399-5358
NSN 6645-00-216-6126
NSN 5930-01-029-4166
NSN 5999-01-430-4385
NSN 5910-00-691-0619