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 6610-01-159-0438
NSN 5945-00-343-8399
NSN 5915-01-060-3892
NSN 6685-01-107-4571
NSN 6645-01-480-3347
NSN 5895-00-412-8620
NSN 5985-00-404-4027
NSN 5915-00-866-4280
NSN 5960-01-578-5537
NSN 6110-00-111-2761
NSN 4140-00-552-7370
NSN 6135-01-351-2690