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 6320-00-905-0543
NSN 6645-01-495-0939
NSN 6685-00-242-6722
NSN 5996-00-218-1123
NSN 6150-00-351-0238
NSN 5935-01-109-7966
NSN 5960-01-325-2241
NSN 2925-01-354-1752
NSN 5945-00-622-1586
NSN 6685-01-014-5983
NSN 6610-01-512-2025
NSN 6105-01-211-6635