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 5905-01-243-0102
NSN 6320-01-326-1316
NSN 6105-00-133-4230
NSN 6685-01-377-6433
NSN 6105-00-265-7545
NSN 5925-00-622-2294
NSN 6145-01-451-1314
NSN 6145-01-412-3540
NSN 5910-00-332-4286
NSN 5920-01-592-0161
NSN 6645-01-167-0712
NSN 6145-01-453-1919