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 2925-01-507-9708
NSN 6685-00-007-1404
NSN 6645-01-648-2115
NSN 5950-01-527-9040
NSN 5905-01-519-4963
NSN 6130-01-104-7078
NSN 4140-00-541-9077
NSN 5895-01-322-8395
NSN 6240-01-015-2370
NSN 6685-01-260-0884
NSN 5985-00-180-7269
NSN 6685-01-272-9247